Keyphrase Cloud Generation of Broadcast News

نویسندگان

  • Luís Marujo
  • Márcio Viveiros
  • João Paulo da Silva Neto
چکیده

This paper describes an enhanced automatic keyphrase extraction method applied to Broadcast News. The keyphrase extraction process is used to create a concept level for each news. On top of words resulting from a speech recognition system output and news indexation and it contributes to the generation of a tag/keyphrase cloud of the top news included in a Multimedia Monitoring Solution system for TV and Radio news/programs, running daily, and monitoring 12 TV channels and 4 Radios.

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تاریخ انتشار 2011